Nomadic hunter-gatherers show that cooperation is flexible, not fixed

(University of Pennsylvania) Why do humans cooperate? For six years, researchers from the University of Pennsylvania have worked to answer this great puzzle, focusing on the Hadza, a nomadic hunter-gatherer population in Tanzania. New findings suggest that cooperation is flexible, not fixed.

from EurekAlert! - Social and Behavioral Science https://ift.tt/2NXwrAh